CN111175310A - Nonflammable aerosol can penetrating agent and preparation method thereof - Google Patents
Nonflammable aerosol can penetrating agent and preparation method thereof Download PDFInfo
- Publication number
- CN111175310A CN111175310A CN201911392852.9A CN201911392852A CN111175310A CN 111175310 A CN111175310 A CN 111175310A CN 201911392852 A CN201911392852 A CN 201911392852A CN 111175310 A CN111175310 A CN 111175310A
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- nonflammable
- aerosol
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- penetrating agent
- surfactant
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0083—Solutions of dyes
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- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention discloses a nonflammable aerosol can penetrating agent which comprises the following raw materials in parts by weight:
Description
Technical Field
The invention relates to a nonflammable aerosol can penetrant and a preparation method thereof, which are used for detecting the surface opening defects of workpieces and belong to the technical field of nondestructive testing of dye penetrant inspection.
Background
The dye penetrant flaw detector products generally used in the current market mainly have two types of bulk and spray canning. Due to the convenience of carrying and using, the spray cans are mainstream products and are used in large quantities. In order to ensure the spraying effect, the inside of the spray can product is provided with a part of filling agent except the penetrant. The aerosol coloring penetrant in the market takes propane and butane as fillers, and the propane and the butane are extremely inflammable alkanes. Such aerosol can products require special transportation vehicles for hazardous materials and also have high requirements in storage warehouses. The requirement on the use environment of the client is high, and a lot of inconveniences are caused.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to reduce the problem that the dye penetrant inspection agent product is inconvenient to use, transport and store by customers.
In order to solve the technical problems, the technical scheme of the invention is to provide a nonflammable aerosol can penetrant which is characterized by comprising the following raw materials in parts by weight:
preferably, the raw materials are as follows according to the weight portion:
preferably, the raw materials are as follows according to the weight portion:
a preparation method of a nonflammable aerosol can penetrant is characterized by comprising the following steps:
step 1: weighing raw materials of deionized water, a high flash point cosolvent, a surfactant and a red dye according to the weight part ratio;
step 2: adding deionized water and a high-flash-point cosolvent into a stirring container, sequentially adding a surfactant and a dye to form a mixed solution, and continuously stirring for 50-70 min;
and step 3: and adding the mixed solution into the inner bag, and then inflating and sealing to obtain the nonflammable aerosol can penetrating agent.
Preferably, the high-flash-point cosolvent is one or a mixture of ethylene glycol, isohexane glycol and diethylene glycol butyl ether.
Preferably, the surfactant is one or a mixture of fatty alcohol-polyoxyethylene ether, coconut fatty acid amide and polyoxyethylene sorbitan monooleate.
Preferably, the dye is one or a mixture of Oracet Red 2G, Zapon Red 395(BASF) and Zapon Red BB (BASF).
Preferably, the gas filled in the step 3 is one or a mixture of purified compressed air and nitrogen.
Compared with the prior art, the invention has the beneficial effects that:
the invention uses water and cosolvent as main solvent. In the aspect of packaging, the common thinking is broken through, combustible gas such as propane, butane or dimethyl ether is not filled, nitrogen or compressed air is filled (purified), and binary packaging is adopted (the binary packaging is that a bag for containing a material body is additionally arranged in a tank, the bag is completely isolated from the tank body, and noncombustible compressed gas is filled between the bag and the tank body to serve as propellant.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments are described in detail below.
Example 1
A nonflammable aerosol can penetrating agent comprises the following raw materials in parts by weight:
a preparation method of a nonflammable aerosol can penetrant comprises the following steps:
step 1: weighing the following raw materials in parts by weight: 30 parts of deionized water, 20 parts of high-flash-point cosolvent, 2 parts of surfactant and 2 parts of red dye;
step 2: adding deionized water and a cosolvent into a stirring container, starting a QSJ high-speed dispersion machine, sequentially adding a surfactant and a dye to form a mixed solution, and continuously stirring for 1 h;
and step 3: adding the liquid into the inner bag, inflating and sealing to obtain the nonflammable coloring penetrating aerosol.
Wherein the high flash point cosolvent is one or a mixture of ethylene glycol, isohexane glycol and diethylene glycol monobutyl ether. The surfactant is one or more of fatty alcohol polyoxyethylene ether, coconut oil fatty acid amide and polyoxyethylene sorbitan monooleate. The dye is one or a mixture of Oracet Red 2G, Zapon Red 395(BASF) and Zapon Red BB (BASF). The charged gas is one or the mixture of purified compressed air and nitrogen.
The apparatus used for the implementation of the invention is as follows: a QSJ high-speed disperser; a type I reference block; SYP 10-VI viscometer, etc.
When the imaging flaw detection device is used, penetrant is applied to the surface of a workpiece, the penetrant permeates into various tiny flaws with openings on the surface due to capillary action, redundant penetrant on the surface is removed after permeation is finished, developer is applied, the penetrant in the flaws permeates back to the surface of the workpiece again to form enlarged flaw display, and the flaws are red when observed under white light, and the formation and distribution of the flaws can be detected visually.
In this example, the viscosity of the penetrant was measured using a SYP 10-VI viscometer and found to be 3.0mm2And more than 100% of defects of the type I reference block with the thickness of 30 mu m are clearly displayed, and the level 2 sensitivity is achieved. Not only ensures the good performance of the use performance of the product, but also ensures the safety of the product in the aspects of transportation and storage.
Example 2
A nonflammable aerosol can penetrating agent comprises the following raw materials in parts by weight:
a preparation method of a nonflammable aerosol can penetrant comprises the following steps:
step 1: weighing the following raw materials in parts by weight: 40 parts of deionized water, 30 parts of high-flash-point cosolvent, 4 parts of surfactant and 4 parts of red dye;
step 2: adding deionized water and a cosolvent into a stirring container, starting a QSJ high-speed dispersion machine, sequentially adding a surfactant and a dye to form a mixed solution, and continuously stirring for 50 min;
and step 3: adding the liquid into the inner bag, inflating and sealing to obtain the nonflammable coloring penetrating aerosol.
In this example, the viscosity of the penetrant was measured using a SYP 10-VI viscometer and found to be 3.1mm2More than 90% of defects of the type I reference block with the thickness of 30 mu m are clearly displayed, and the level 2 sensitivity is achieved. Not only ensures the good performance of the use performance of the product, but also ensures the safety of the product in the aspects of transportation and storage.
The rest is the same as in example 1.
Example 3
A nonflammable aerosol can penetrating agent comprises the following raw materials in parts by weight:
a preparation method of a nonflammable aerosol can penetrant comprises the following steps:
step 1: weighing the following raw materials in parts by weight: 50 parts of deionized water, 40 parts of high-flash-point cosolvent, 6 parts of surfactant and 6 parts of red dye;
step 2: adding deionized water and a cosolvent into a stirring container, starting a QSJ high-speed dispersion machine, sequentially adding a surfactant and a dye to form a mixed solution, and continuously stirring for 70 min;
and step 3: adding the liquid into the inner bag, inflating and sealing to obtain the nonflammable coloring penetrating aerosol.
In this example, the viscosity of the penetrant was measured using a SYP 10-VI viscometer and found to be 2.9mm2More than 90% of defects of the type I reference block with the thickness of 30 mu m are clearly displayed, and the level 2 sensitivity is achieved. Not only ensures the good performance of the use performance of the product, but also ensures the safety of the product in the aspects of transportation and storage.
The rest is the same as in example 1.
Claims (8)
1. The nonflammable aerosol can penetrating agent is characterized by comprising the following raw materials in parts by weight:
2. the nonflammable aerosol can penetrating agent according to claim 1, wherein the raw materials are in the following weight parts:
3. the nonflammable aerosol can penetrating agent according to claim 1, wherein the raw materials are in the following weight parts:
4. a method of preparing a nonflammable aerosol penetrant according to any of claims 1-3, comprising the steps of:
step 1: weighing raw materials of deionized water, a high flash point cosolvent, a surfactant and a red dye according to the weight part ratio;
step 2: adding deionized water and a high-flash-point cosolvent into a stirring container, sequentially adding a surfactant and a dye to form a mixed solution, and continuously stirring for 50-70 min;
and step 3: and adding the mixed solution into the inner bag, and then inflating and sealing to obtain the nonflammable aerosol can penetrating agent.
5. The method of claim 4, wherein the co-solvent with high flash point is one or more of ethylene glycol, isohexylene glycol, and diethylene glycol monobutyl ether.
6. The method of claim 4, wherein the surfactant is one or more selected from fatty alcohol polyoxyethylene ether, coconut fatty acid amide, and polyoxyethylene sorbitan monooleate.
7. The method of claim 4, wherein the dye is one or more of Oracet Red 2G, Zapon Red 395(BASF), Zapon Red BB (BASF).
8. The method for preparing a nonflammable aerosol canister penetrant according to claim 4 wherein the gas filled in step 3 is one or a mixture of purified compressed air and nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911392852.9A CN111175310A (en) | 2019-12-30 | 2019-12-30 | Nonflammable aerosol can penetrating agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911392852.9A CN111175310A (en) | 2019-12-30 | 2019-12-30 | Nonflammable aerosol can penetrating agent and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111175310A true CN111175310A (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911392852.9A Pending CN111175310A (en) | 2019-12-30 | 2019-12-30 | Nonflammable aerosol can penetrating agent and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888873A (en) * | 2006-07-14 | 2007-01-03 | 沪东中华造船(集团)有限公司 | Reactive dye check cleaning liquid and producing method thereof |
| CN101324535A (en) * | 2008-07-24 | 2008-12-17 | 复旦大学 | Environment-friendly water-based coloring-fluorescent dual-sensitivity osmotic agent and preparation method thereof |
| CN101711883A (en) * | 2009-10-30 | 2010-05-26 | 台州绿岛化妆品有限公司 | Aerosol air purification freshener and preparation method thereof |
| CN101915766A (en) * | 2010-07-27 | 2010-12-15 | 上海诚友实业有限公司 | Nuclear-grade dye check penetrant and preparation method thereof |
| CN104677917A (en) * | 2015-01-23 | 2015-06-03 | 苏州新美达探伤器材有限公司 | Environment-friendly solvent type coloring and flaw-detecting penetrant and preparation method thereof |
| CN107189868A (en) * | 2017-07-10 | 2017-09-22 | 雄县碧海日化有限公司 | Non-ignitable 360 degree of spraying ovens cleaning aerosol and preparation method thereof |
| CN109431826A (en) * | 2018-12-28 | 2019-03-08 | 中山市天图精细化工有限公司 | A kind of sun-screening agent is spraying |
-
2019
- 2019-12-30 CN CN201911392852.9A patent/CN111175310A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888873A (en) * | 2006-07-14 | 2007-01-03 | 沪东中华造船(集团)有限公司 | Reactive dye check cleaning liquid and producing method thereof |
| CN101324535A (en) * | 2008-07-24 | 2008-12-17 | 复旦大学 | Environment-friendly water-based coloring-fluorescent dual-sensitivity osmotic agent and preparation method thereof |
| CN101711883A (en) * | 2009-10-30 | 2010-05-26 | 台州绿岛化妆品有限公司 | Aerosol air purification freshener and preparation method thereof |
| CN101915766A (en) * | 2010-07-27 | 2010-12-15 | 上海诚友实业有限公司 | Nuclear-grade dye check penetrant and preparation method thereof |
| CN104677917A (en) * | 2015-01-23 | 2015-06-03 | 苏州新美达探伤器材有限公司 | Environment-friendly solvent type coloring and flaw-detecting penetrant and preparation method thereof |
| CN107189868A (en) * | 2017-07-10 | 2017-09-22 | 雄县碧海日化有限公司 | Non-ignitable 360 degree of spraying ovens cleaning aerosol and preparation method thereof |
| CN109431826A (en) * | 2018-12-28 | 2019-03-08 | 中山市天图精细化工有限公司 | A kind of sun-screening agent is spraying |
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Application publication date: 20200519 |
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